{"id":"CVE-2026-35220","aliases":["BIT-joomla-2026-35220","EUVD-2026-31889","GHSA-h52w-g3vr-5c63"],"status":"published","title":"Joomla! Core - [20260505] - CSRF in user activation endpoint","description":"Lack of CSRF token validation lead to a CSRF attack vector in the admin activation endpoint of com_users.","severity":{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00108,"percentile":0.01176,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-352"],"published":"2026-05-26T16:45:19Z","modified":"2026-10-24T10:31:00Z","fixes":[{"ecosystem":"Bitnami","package":"joomla","fixed_in":["6.1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"joomla","ranges":[{"type":"SEMVER","events":[{"introduced":"6.0.0"},{"fixed":"6.1.1"}]}]}],"products":[{"vendor":"joomla","product":"joomla\\!"},{"vendor":"joomla! project","product":"joomla! cms"}],"references":[{"url":"https://developer.joomla.org/security-centre/1037-20260505-core-csrf-in-user-activation-endpoint","tags":["vendor-advisory","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35220","tags":["web"]},{"url":"https://github.com/advisories/GHSA-h52w-g3vr-5c63"}],"sources":{"cve":[{"id":"CVE-2026-35220","title":"Joomla! Core - [20260505] - CSRF in user activation endpoint","description":"Lack of CSRF token validation lead to a CSRF attack vector in the admin activation endpoint of com_users.","status":"published","published":"2026-05-26T16:45:19.69Z","modified":"2026-05-27T09:14:34.686Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:20:05.505362Z"}],"euvd":[{"id":"EUVD-2026-31889","description":"Lack of CSRF token validation lead to a CSRF attack vector in the admin activation endpoint of com_users.","status":"published","published":"2026-05-26T16:45:19Z","modified":"2026-05-27T09:14:34Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:21:06.054612Z"}],"ghsa":[{"id":"GHSA-h52w-g3vr-5c63","title":"Lack of CSRF token validation lead to a CSRF attack vector in the admin activation endpoint of...","description":"Lack of CSRF token validation lead to a CSRF attack vector in the admin activation endpoint of com_users.","status":"published","published":"2026-05-26T18:31:45Z","modified":"2026-05-27T15:34:07Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:08:21.006908Z"}],"nvd":[{"id":"CVE-2026-35220","description":"Lack of CSRF token validation lead to a CSRF attack vector in the admin activation endpoint of com_users.","status":"published","published":"2026-05-26T17:16:35.68Z","modified":"2026-07-20T20:10:00.11Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:12:20.131508Z"}],"osv":[{"id":"CVE-2026-35220","description":"Lack of CSRF token validation lead to a CSRF attack vector in the admin activation endpoint of com_users.","status":"published","published":"2026-05-26T17:16:35.68Z","modified":"2026-10-24T10:31:00.18901866Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:02.673625Z"},{"id":"BIT-joomla-2026-35220","title":"Joomla! Core - [20260505] - CSRF in user activation endpoint","description":"Lack of CSRF token validation lead to a CSRF attack vector in the admin activation endpoint of com_users.","status":"published","published":"2026-05-28T08:45:58.422Z","modified":"2026-09-08T08:48:02.430928817Z","updated_at":"2026-11-02T15:28:31.782692Z"}]}}